CN203618963U

CN203618963U - Anti-theft packsack with alarm

Info

Publication number: CN203618963U
Application number: CN201320745187.9U
Authority: CN
Inventors: 刘乐凝
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-25
Filing date: 2013-11-25
Publication date: 2014-06-04
Anticipated expiration: 2023-11-25

Abstract

The utility model relates to an anti-theft packsack with an alarm. The packsack mainly consists of a hollow sack and two straps, wherein the two straps are symmetrically fixed on both sides of the back of the sack, and a zipper is arranged on the sack and used for storing and taking articles stored in the sack. The sack is provided with a conductive loop. When the loop is disconnected, a controller controls the alarm to give an alarm so as to scare the theft to terminate thievery. Meanwhile, the backpack reminds a backpack carrier that the sack is scratched.

Description

With the antitheft knapsack of alarm

Technical field

The utility model relates to a kind of antitheft knapsack with alarm with anti-theft feature, belongs to the optimisation technique of knapsack.

Background technology

The back of the body knapsack if people go out, in stream of people crowded places, because knapsack people can't see situation behind, will usually worry that slide fastener is behind pulled open and steals thing by people, therefore need knapsack is moved to checked above frequently, make knapsack people attentively not do to want the thing of doing, and, if stolen thing by people, even if seen afterwards, also It dones't help the situation mostly, therefore, need to find a kind of knapsack with anti-theft feature, make knapsack people look forward and to go ahead relievedly, need not always worry that knapsack is stolen.

Summary of the invention

The purpose of this utility model is to provide a kind of knapsack with anti-theft feature.

The technical solution of the utility model is: with the antitheft knapsack of alarm, mainly formed by bag 1 and two braces 2 of hollow, article two, braces 2 is fixed on the both sides, the back side of bag symmetrically, bag 1 is provided with slide fastener 11, in bag, is provided with at least one airtight theft-proof space, and a wall of described theft-proof space is located at the back side of bag, the back side at bag arranges Antitheft zipper 3, Antitheft zipper is positioned at outside theft-proof space, pulls open Antitheft zipper 3, just can carry out access to theft-proof space; Antitheft knapsack with alarm is backed on the body, and Antitheft zipper 3 is between the Yu Bao back side, knapsack people's back; In bag 1 outside wall, be provided with closed-loop path 12, closed-loop path is provided with controller 13; Described controller is chip, and chip is connected with alarm with power supply, and when loop 12 is disconnected, controller detects that loop is off-state, allows alarm send warning.

Described loop is provided with parallel to each other and end to end multiple bendings.

The part in described loop is located in the edge of bag.

Described loop is located at the inwall of bag or the centre that makes the material of bag.

On the handle of described slide fastener 11, hanging chain 4, after slide fastener 11 draws, the end of described chain 4 can hang on the handle of the Antitheft zipper 3 having drawn, and unzip 11, first the end of chain 4 must be taken off from the handle of Antitheft zipper 3.

Described chain has elasticity.

beneficial effect

1, be provided with loop wrapping, in the time that loop is disconnected, controller control alarm sends warning, makes it end stealing thereby can frighten stealer, reminds knapsack people that bag has been drawn simultaneously.

Accompanying drawing explanation

Fig. 1 is main TV structure schematic diagram of the present utility model;

Fig. 2 is schematic appearance of the present utility model.

The specific embodiment

As depicted in figs. 1 and 2, with the antitheft knapsack of alarm, be mainly made up of bag 1 and two braces 2 of hollow, two braces 2 are fixed on the both sides, the back side of bag symmetrically, and bag 1 is provided with slide fastener 11, leaves the article in bag in for access.

In bag, be provided with at least one airtight theft-proof space, such as, for storing important or costly article, cash, bank card etc.A wall of described theft-proof space is located at the back side of bag, at the back side of bag, Antitheft zipper 3 is set, and Antitheft zipper is positioned at outside theft-proof space, pulls open Antitheft zipper 3, just can carry out access to theft-proof space; Antitheft knapsack with alarm is backed on the body, and Antitheft zipper 3 is between the Yu Bao back side, knapsack people's back.In the time that people go out, the antitheft knapsack of back band alarm, valuables leave theft-proof space in, just unzip 11, do not get the article in theft-proof space.Because Antitheft zipper is compressed by knapsack people back, if there is people to want to pull open Antitheft zipper, knapsack people certainly will be able to feel, thereby cannot steal.

In bag 1 outside wall, be provided with closed-loop path 12, closed-loop path is provided with controller 13.Described controller is chip, and chip is connected with alarm with power supply, and when loop 12 is disconnected, controller detects that loop is off-state, allows alarm send warning.In the time having people to scratch knapsack with blade, as long as cut-off loop, controller just can detect that loop is disconnected immediately, therefore will notify alarm to send warning, the personnel that steal are got a fright because of horn blew suddenly, run away rapidly thereby end stealing, also reminded knapsack people to have people to draw bag, thereby avoided unconsciously being drawn bag stealing.

Described loop is provided with parallel to each other and end to end multiple bendings, makes the loop wall of many covering bags of can trying one's best, thereby can avoid being drawn bag and do not send warning.

The part in described loop is located in the edge of bag.

Described loop is located at the inwall of bag or the centre that makes the material of bag, can't see from the outside of bag, is difficult to avoid loop while making stealer will scratch bag.

Described loop adopts the material that can conduct electricity to make.

On the handle of described slide fastener 11, hanging chain 4, after slide fastener 11 draws, the end of described chain 4 can hang on the handle of the Antitheft zipper 3 having drawn, and unzip 11, first the end of chain 4 must be taken off from the handle of Antitheft zipper 3.Because Antitheft zipper is positioned at knapsack people behind, chain be taken off from the handle of Antitheft zipper 3, can startle too knapsack people, therefore, unziping 11, from bag, to scrounge be also very difficult.

Described chain has elasticity, can be elongated, and its one end is enclosed within on the handle of Antitheft zipper, take off time, knapsack need to be put down, and in the face of Antitheft zipper, just can easily chain be taken off from the handle of Antitheft zipper with hand.

Antitheft zipper is located to knapsack people's back position, makes to steal people and pull open Antitheft zipper and must startle knapsack people, thereby dare not set about easily.

By chain, the handle of the handle of the slide fastener of wrapping and Antitheft zipper is linked together, direct pull slide fastener, the inevitable Antitheft zipper that also pulls, thereby make knapsack people find at once people and opening bag, or, chain be taken off from the handle of Antitheft zipper, could unzip smoothly, but to take off chain from the handle of Antitheft zipper, must startle knapsack people, play antitheft effect.

Above-described embodiment is only for interpretation purposes of the present utility model; and be not to restriction of the present utility model, those skilled in the art, in essential scope of the present utility model; make a variety of changes or substitute, also should belong to protection category of the present utility model.

Claims

1. the antitheft knapsack with alarm, mainly formed by bag (1) and two braces (2) of hollow, article two, braces (2) is fixed on the both sides, the back side of bag symmetrically, bag (1) is provided with slide fastener (11), in bag, is provided with at least one airtight theft-proof space, and a wall of described theft-proof space is located at the back side of bag, the back side at bag arranges Antitheft zipper (3), Antitheft zipper is positioned at outside theft-proof space, pulls open Antitheft zipper (3), just can carry out access to theft-proof space; Antitheft knapsack is backed on the body, and Antitheft zipper (3), between the Yu Bao back side, knapsack people's back, is characterized in that: in the outside wall of bag (1), be provided with closed-loop path (12), closed-loop path is provided with controller (13); Described controller is chip, and chip is connected with alarm with power supply, and when loop (12) are disconnected, controller detects that loop is off-state, allows alarm send warning.

2. the antitheft knapsack with alarm according to claim 1, is characterized in that: described loop is provided with parallel to each other and end to end multiple bendings.

3. the antitheft knapsack with alarm according to claim 1, is characterized in that: the part in described loop is located in the edge of bag.

4. the antitheft knapsack with alarm according to claim 1, is characterized in that: described loop is located at the inwall of bag or the centre that makes the material of bag.

5. the antitheft knapsack with alarm according to claim 1, it is characterized in that: on the handle of described slide fastener (11), hanging chain (4), after slide fastener (11) draws, the end of described chain (4) can hang on the handle of the Antitheft zipper (3) having drawn, unzip (11), first the end of chain (4) must be taken off from the handle of Antitheft zipper (3).

6. the antitheft knapsack with alarm according to claim 5, is characterized in that: described chain has elasticity.